Like Velma from Scooby Doo? I wonder why this type of girls was so common in the 70s, yet since the 80s they're not that common? I'm also attracted to 60s, 70s and 80s women as a whole -- they used to look better than girls today (or rather, I prefer the way they dressed then).

I think most females now look either too ****ty or too tomboyish. That's what fashionable now. Not only that in my area all of them are either making their hair pitch-black or bottle blonde. No browns, and no redheads. And I adore redheads. I wish there were some 70s-like girls around. You know, being both feminine and classy. Or at least some Velma-like nerdy/geeky girls. I mean like having glasses, being smart and bookish, and not that into computers. You know, I get the feeling those were a lot more common in the 70's for some reason.
In the 70s geeks/nerds were just people that enjoyed learning new things/readong scientific books and magazines and having higher marks. This notion started changing in the 80s, and now people think that all nerds/geeks are good at computers. Which isn't necessary true.